1900512230

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2135407}}^1$

素因数の和:2135503

約数の個数: 16

約数和(自身を含む): 3459360960

約数和(自身を除く): 1558848730

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2135407, 4270814, 10677035, 21354070, 190051223, 380102446, 950256115, 1900512230]

約数ペア:

[(1, 1900512230), (2, 950256115), (5, 380102446), (10, 190051223), (89, 21354070), (178, 10677035), (445, 4270814), (890, 2135407)]